[INFO] cloning repository https://github.com/monkeycz/dressage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monkeycz/dressage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkeycz%2Fdressage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkeycz%2Fdressage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b55edc4fbb941fdc06b19f2353caca7ec6c1312 [INFO] testing monkeycz/dressage against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkeycz%2Fdressage" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/monkeycz/dressage on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/monkeycz/dressage [INFO] finished tweaking git repo https://github.com/monkeycz/dressage [INFO] tweaked toml for git repo https://github.com/monkeycz/dressage written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/monkeycz/dressage already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.26 [INFO] [stderr] Downloaded thiserror v1.0.26 [INFO] [stderr] Downloaded bitstream-io v1.2.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded weezl v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 70eae3b8de1086a7d7be38c148af32b9807e00f1292c3c25f736300dd1c023fd [INFO] running `Command { std: "docker" "start" "-a" "70eae3b8de1086a7d7be38c148af32b9807e00f1292c3c25f736300dd1c023fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70eae3b8de1086a7d7be38c148af32b9807e00f1292c3c25f736300dd1c023fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70eae3b8de1086a7d7be38c148af32b9807e00f1292c3c25f736300dd1c023fd", kill_on_drop: false }` [INFO] [stdout] 70eae3b8de1086a7d7be38c148af32b9807e00f1292c3c25f736300dd1c023fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bc872fb25446170f837ada3b6087910eb32b32975aac9bc8aeed20d005a3cfe9 [INFO] running `Command { std: "docker" "start" "-a" "bc872fb25446170f837ada3b6087910eb32b32975aac9bc8aeed20d005a3cfe9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling bitstream-io v1.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling dressage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BigEndian` [INFO] [stdout] --> src/gifdecoder/decoder.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use bitstream_io::{BigEndian, BitRead, BitReader, BitWrite, BitWriter, Endianness, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FormatError` [INFO] [stdout] --> src/gifdecoder/error.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | FormatError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/gifdecoder/error.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Error, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidVersion` [INFO] [stdout] --> src/gifdecoder/error.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | InvalidVersion, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/gifdecoder/error.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Error, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidExtension` [INFO] [stdout] --> src/gifdecoder/error.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | InvalidExtension, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/gifdecoder/error.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Error, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlockNotTerminated` [INFO] [stdout] --> src/gifdecoder/error.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | BlockNotTerminated, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/gifdecoder/error.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Error, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/gifdecoder/error.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decode` [INFO] [stdout] --> src/gifdecoder/decoder.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn decode(r: R) -> Result<()> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_sub_block` [INFO] [stdout] --> src/gifdecoder/decoder.rs:207:4 [INFO] [stdout] | [INFO] [stdout] 207 | fn read_sub_block(reader: &mut BitReader) -> Result> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `skip_sub_block` [INFO] [stdout] --> src/gifdecoder/decoder.rs:229:4 [INFO] [stdout] | [INFO] [stdout] 229 | fn skip_sub_block(reader: &mut BitReader) -> Result<()> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_bmp` [INFO] [stdout] --> src/gifdecoder/decoder.rs:245:4 [INFO] [stdout] | [INFO] [stdout] 245 | fn make_bmp(writer: &mut W, width: u32, height: u32, data: &[u8]) -> Result<()> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(vec_into_raw_parts)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dressage` due to 2 previous errors; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "bc872fb25446170f837ada3b6087910eb32b32975aac9bc8aeed20d005a3cfe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc872fb25446170f837ada3b6087910eb32b32975aac9bc8aeed20d005a3cfe9", kill_on_drop: false }` [INFO] [stdout] bc872fb25446170f837ada3b6087910eb32b32975aac9bc8aeed20d005a3cfe9